Unable to use two relays in a AUTO mission?

Ground Control Software Mission Planner
1

Hi All

I am using

Pixhawk 1
AC3.4.6
MP 1.3.48

Anybody who knows HOW TO use two relays in a AUTO mission???

2

The problem after my quad reaches WP1 , the first relay works well , BUT the second relay is not working.

Do i have to insert a navigation command between these TWO DO Commands???
Any HELP !!!